BibTex format

author = {Evans, DM},
doi = {10.1006/jabr.1996.6987},
journal = {Journal of Algebra},
pages = {214--238},
title = {Computation of first cohomology groups of finite covers},
url = {},
volume = {193},
year = {1997}

RIS format (EndNote, RefMan)

AB - We give several applications of standard methods of group cohomology to some problems arising in model theory concerning finite covers. We prove a conjecture of the author that for G-finite, 0-categorical structures the kernels of minimal superlinked finite covers have bounded rank. We show that the cohomology groups associated to finite covers of certain structures (amongst them, the primitive, countable, totally categorical structures) have to be finite. From this we deduce that the finite covers of these structures are determined up to finitely many possibilities by their kernels. © 1997 Academic Press.
AU - Evans,DM
DO - 10.1006/jabr.1996.6987
EP - 238
PY - 1997///
SN - 0021-8693
SP - 214
TI - Computation of first cohomology groups of finite covers
T2 - Journal of Algebra
UR -
VL - 193
ER -